
TL23 Series Laboratory Turbidimeters
High-range laboratory turbidimeters (0–4 000 or 0–10 000 NTU) for industrial and wastewater samples.
- 10 000
- NTU max
- Ratio
- optics
- Auto
- stability detect
Ready-to-use stabilised formazin primary standards for turbidimeter calibration.
Measures
StablCal standards are stabilised formazin primary standards supplied ready to use, for consistent calibration across laboratory, portable and online turbidimeters.
| Brand | HACH |
|---|---|
| Type | Stabilised formazin primary standard |
| Formats | Sealed vials and bottles in multiple NTU values |
Key specifications summarised from manufacturer information. Confirm against the current datasheet before ordering.

High-range laboratory turbidimeters (0–4 000 or 0–10 000 NTU) for industrial and wastewater samples.

Lightweight, rugged turbidimeter designed to EPA Method 180.1, with guided calibration and data logging.
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